Snook Man
Hardcore RCTalk User
Do they sell HD gears to drop into the EMaxx diffs?
The EMaxx diff are fine with the stock gears for running nitro, they will be fine with the 3.3 unless you try and break them with a locked slipper or landing back flips while on throttle.
Just be aware that the BL emaxx diff input pinion is shorter than the stock nitro pinion. If your using dog bones or cvd’s for center shafts you will need to swap out the BL emaxx diff input pinion with the stock 4909 nitro pinion to keep the same length.